Most however not all species of roaches are photophobic, therefore even in dayight they go further under or into things to avoid it. To maiximize productiom absence of light is one of the key elements.
QuioteCham where did you get that picture you are using in your avatar? That is Evander he died a few years ago. I know the owner, also the person who took that picture, she was/is known online as SilverWhiteWolf aka LovelyPinkGecko?
Digby Rigby _______________________